1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vaieri [72.5K]
3 years ago
6

What is |1-8i|? A. B. C D

Mathematics
1 answer:
kondor19780726 [428]3 years ago
3 0

9514 1404 393

Answer:

  (b) √65

Step-by-step explanation:

The modulus of a complex number is the root of the sum of the squares of the real and imaginary parts.

  |1 -8i| = √(1² +(-8)²) = √(1+64) = √65

You might be interested in
Simplify 1/2+2/3-1/4
avanturin [10]

Answer:

11/12

Step-by-step explanation:

5 0
3 years ago
Factor this expression
Natasha_Volkova [10]

Answer:

6(3x−4y)

Step-by-step explanation:

6 0
2 years ago
GIVING BRAINLIEST FOR CORRECT ANSWER WITH EXPLANATION HELP NOW
Serjik [45]

Answer:

x = 250°

Step-by-step explanation:

"Angle formed between a chord and tangent intersecting on a circle measure the half of the intercepted arc"

From the figure attached,

Angle between the chord and the tangent = 55°

Measure of intercepted arc (minor arc AB) = h°

Therefore, 55° = \frac{1}{2}(h)

h=110^0

And m(minor arc AB) + m(major arc AB) = 360°

h° + x° = 360°

110° + x° = 360°

x° = 360° - 110°°

x = 250°

Therefore, measure of the intercepted arc is 250°.

3 0
3 years ago
Cameron's uncle is 3 times old as he is. 4 years ago, he was 4 times older. How old is Cameron?
erma4kov [3.2K]

Let Cameron be x years old now.

-

<u>Now:</u>

Cameron = x

Uncle =3x

-

<u>4 years ago:</u>

Cameron = x - 4

Uncle = 3x - 4

-

<u>4 years ago, Uncle is 4 times older:</u>

3x - 4 = 4(x - 4)

-

<u>Find x:</u>

3x - 4 = 4(x - 4)

3x - 4 = 4x - 16

4x - 3x = 16 - 4

x = 12

-

<u>Find the age:</u>

Cameron = x = 12

-

Answer: Cameron is 12 years old now.

3 0
3 years ago
Read 2 more answers
The value of √30 is between which two to numbers ?
Naddika [18.5K]
5 and 6, the value is about 5.48
8 0
4 years ago
Other questions:
  • What is the probability that a person who is above 35 years old has a hemoglobin level of 9 or above?
    14·2 answers
  • I don't understand this ;-;
    12·2 answers
  • What is the measure of an angle that is nine times it’s complement
    14·1 answer
  • Order these in descending order (greatest to least). 3/20, 0.15%, 0.015
    9·1 answer
  • Help!! Use #8-10 to answer #11
    6·1 answer
  • Evaluate the expression below at x=5 (2x-5) (x-1) PLEASE HELP FASTT
    12·1 answer
  • How many subsets does the set {c,o,v,i,d} have?
    5·1 answer
  • 3 bags of chips cost 5.55. How much does 2 bags of chips cost?<br>​
    15·2 answers
  • A standard soccer ball has 2 sides.
    11·1 answer
  • Find the limit limx→+[infinity]ex+e−xex−e−x limx→+[infinity]ex+e−xex−e−x Enter inf for [infinity] [infinity] , -inf for −[infini
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!